<template>
  <div class="node-wrap">
    <div class="node-wrap-box" @click="show">
      <div class="title" style="background: #ff943e;">
        <el-icon class="icon"><el-icon-user-filled /></el-icon>
        <span>{{ nodeConfig.nodeName }}</span>
        <el-icon class="close" @click.stop="delNode()"><el-icon-close /></el-icon>
      </div>
      <div class="content">
        <span v-if="toText(nodeConfig)">{{ toText(nodeConfig) }}</span>
        <span v-else class="placeholder">请选择</span>
      </div>
    </div>
    <add-node v-model="nodeConfig.childNode"></add-node>
    <el-drawer title="审批人设置" v-model="drawer" destroy-on-close append-to-body :size="500">
      <template #title>
        <div class="node-wrap-drawer__title">
          <label @click="editTitle" v-if="!isEditTitle">{{form.nodeName}}<el-icon class="node-wrap-drawer__title-edit"><el-icon-edit /></el-icon></label>
          <el-input v-if="isEditTitle" ref="nodeTitle" v-model="form.nodeName" clearable @blur="saveTitle" @keyup.enter="saveTitle"></el-input>
        </div>
      </template>
      <el-container>
        <el-main style="padding:0 20px 20px 20px">
          <el-form label-position="top">

            <el-form-item label="审批人员类型">
              <el-select v-model="form.setType">
                <el-option :value="1" label="指定成员"></el-option>
                <el-option :value="2" label="主管"></el-option>
                <el-option :value="3" label="角色"></el-option>
                <el-option :value="4" label="发起人自选"></el-option>
                <el-option :value="5" label="发起人自己"></el-option>
                <el-option :value="7" label="连续多级主管"></el-option>
              </el-select>
            </el-form-item>

            <el-form-item v-if="form.setType==1" label="选择成员">
              <el-button type="primary" icon="el-icon-plus" round @click="selectHandle(1, form.nodeUserList)">选择人员</el-button>
              <div class="tags-list">
                <el-tag v-for="(user, index) in form.nodeUserList" :key="user.id" closable @close="delUser(index)">{{user.name}}</el-tag>
              </div>
            </el-form-item>

            <el-form-item v-if="form.setType==2" label="指定主管">
              发起人的第 <el-input-number v-model="form.examineLevel" :min="1" /> 级主管
            </el-form-item>

            <el-form-item v-if="form.setType==3" label="选择角色">
              <el-button type="primary" icon="el-icon-plus" round @click="selectHandle(2, form.nodeRoleList)">选择角色</el-button>
              <div class="tags-list">
                <el-tag v-for="(role, index) in form.nodeRoleList" :key="role.id" type="info" closable @close="delRole(index)">{{role.name}}</el-tag>
              </div>
            </el-form-item>

            <el-form-item v-if="form.setType==4" label="发起人自选">
              <el-radio-group v-model="form.selectMode">
                <el-radio :label="1">自选一个人</el-radio>
                <el-radio :label="2">自选多个人</el-radio>
              </el-radio-group>
            </el-form-item>

            <el-form-item v-if="form.setType==7" label="连续主管审批终点">
              <el-radio-group v-model="form.directorMode">
                <el-radio :label="0">直到最上层主管</el-radio>
                <el-radio :label="1">自定义审批终点</el-radio>
              </el-radio-group>
              <p v-if="form.directorMode==1">直到发起人的第  <el-input-number v-model="form.directorLevel" :min="1" /> 级主管</p>
            </el-form-item>

            <el-divider></el-divider>
            <el-form-item label="">
              <el-checkbox v-model="form.termAuto" label="超时自动审批"></el-checkbox>
            </el-form-item>
            <template v-if="form.termAuto">
              <el-form-item label="审批期限（为 0 则不生效）">
                <el-input-number v-model="form.term" :min="0" /> 小时
              </el-form-item>
              <el-form-item label="审批期限超时后执行">
                <el-radio-group v-model="form.termMode">
                  <el-radio :label="0">自动通过</el-radio>
                  <el-radio :label="1">自动拒绝</el-radio>
                </el-radio-group>
              </el-form-item>
            </template>
            <el-divider></el-divider>
            <el-form-item label="多人审批时审批方式">
              <el-radio-group v-model="form.examineMode">
                <p><el-radio :label="1">按顺序依次审批</el-radio></p>
                <p><el-radio :label="2">会签 (可同时审批，每个人必须审批通过)</el-radio></p>
                <p><el-radio :label="3">或签 (有一人审批通过即可)</el-radio></p>
              </el-radio-group>
            </el-form-item>
          </el-form>
        </el-main>
        <el-footer>
          <el-button type="primary" @click="save">保存</el-button>
          <el-button @click="drawer=false">取消</el-button>
        </el-footer>
      </el-container>
    </el-drawer>
  </div>
</template>

<script>
  import addNode from './addNode'

  export default {
    inject: ['select'],
    props: {
      modelValue: { type: Object, default: () => {} }
    },
    components: {
      addNode
    },
    data() {
      return {
        nodeConfig: {},
        drawer: false,
        isEditTitle: false,
        form: {}
      }
    },
    watch:{
      modelValue(){
        this.nodeConfig = this.modelValue
      }
    },
    mounted() {
      this.nodeConfig = this.modelValue
    },
    methods: {
      show(){
        this.form = {}
        this.form = JSON.parse(JSON.stringify(this.nodeConfig))
        this.drawer = true
      },
      editTitle(){
        this.isEditTitle = true
        this.$nextTick(()=>{
          this.$refs.nodeTitle.focus()
        })
      },
      saveTitle(){
        this.isEditTitle = false
      },
      save(){
        this.$emit("update:modelValue", this.form)
        this.drawer = false
      },
      delNode(){
        this.$emit("update:modelValue", this.nodeConfig.childNode)
      },
      delUser(index){
        this.form.nodeUserList.splice(index, 1)
      },
      delRole(index){
        this.form.nodeRoleList.splice(index, 1)
      },
      selectHandle(type, data){
        this.select(type, data)
      },
      toText(nodeConfig){
        if(nodeConfig.setType == 1){
          if (nodeConfig.nodeUserList && nodeConfig.nodeUserList.length>0) {
            const users = nodeConfig.nodeUserList.map(item=>item.name).join("、")
            return users
          }else{
            return false
          }
        }else if (nodeConfig.setType == 2) {
          return nodeConfig.examineLevel == 1 ? '直接主管' : `发起人的第${nodeConfig.examineLevel}级主管`
        }else if (nodeConfig.setType == 3) {
          if (nodeConfig.nodeRoleList && nodeConfig.nodeRoleList.length>0) {
            const roles = nodeConfig.nodeRoleList.map(item=>item.name).join("、")
            return '角色-' + roles
          }else{
            return false
          }
        }else if (nodeConfig.setType == 4) {
          return "发起人自选"
        }else if (nodeConfig.setType == 5) {
          return "发起人自己"
        }else if (nodeConfig.setType == 7) {
          return "连续多级主管"
        }
      }
    }
  }
</script>

<style>

</style>
